EP2467951A4 - Verfahren für einen relaisknoten mit einem referenzsignal und relaisknoten zur anwendung dieses verfahrens - Google Patents

Verfahren für einen relaisknoten mit einem referenzsignal und relaisknoten zur anwendung dieses verfahrens Download PDF

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Publication number
EP2467951A4
EP2467951A4 EP10810160.1A EP10810160A EP2467951A4 EP 2467951 A4 EP2467951 A4 EP 2467951A4 EP 10810160 A EP10810160 A EP 10810160A EP 2467951 A4 EP2467951 A4 EP 2467951A4
Authority
EP
European Patent Office
Prior art keywords
relay node
reference signal
relay
node
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10810160.1A
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English (en)
French (fr)
Other versions
EP2467951B1 (de
EP2467951A2 (de
Inventor
Han Byul Seo
Dae Won Lee
Byoung Hoon Kim
Hak Seong Kim
Yu Jin Noh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to EP18191713.9A priority Critical patent/EP3439197B1/de
Publication of EP2467951A2 publication Critical patent/EP2467951A2/de
Publication of EP2467951A4 publication Critical patent/EP2467951A4/de
Application granted granted Critical
Publication of EP2467951B1 publication Critical patent/EP2467951B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022Site diversity; Macro-diversity
    • H04B7/024Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/155Ground-based stations
    • H04B7/15528Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542Selecting at relay station its transmit and receive resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603Arrangements for wireless physical layer control
    • H04B7/2606Arrangements for base station coverage control, e.g. by using relays in tunnels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/26Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/12Reselecting a serving backbone network switching or routing node
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/08Trunked mobile radio systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • H04W84/047Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
EP10810160.1A 2009-08-19 2010-08-18 Verfahren für einen relaisknoten mit einem referenzsignal und relaisknoten zur anwendung dieses verfahrens Active EP2467951B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18191713.9A EP3439197B1 (de) 2009-08-19 2010-08-18 Verfahren für einen relaisknoten mit einem referenzsignal und relaisknoten mit verwendung des verfahrens

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US23532209P 2009-08-19 2009-08-19
US25474409P 2009-10-25 2009-10-25
US25627209P 2009-10-29 2009-10-29
US30740910P 2010-02-23 2010-02-23
US32281610P 2010-04-09 2010-04-09
US32290810P 2010-04-11 2010-04-11
US32535310P 2010-04-18 2010-04-18
US33458210P 2010-05-14 2010-05-14
US35751310P 2010-06-22 2010-06-22
KR1020100076740A KR101641388B1 (ko) 2009-08-19 2010-08-10 중계국의 참조신호 이용 방법 및 상기 방법을 이용하는 중계국
PCT/KR2010/005466 WO2011021852A2 (en) 2009-08-19 2010-08-18 Method of relay node using reference signal and relay node using the method

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP18191713.9A Division EP3439197B1 (de) 2009-08-19 2010-08-18 Verfahren für einen relaisknoten mit einem referenzsignal und relaisknoten mit verwendung des verfahrens
EP18191713.9A Division-Into EP3439197B1 (de) 2009-08-19 2010-08-18 Verfahren für einen relaisknoten mit einem referenzsignal und relaisknoten mit verwendung des verfahrens

Publications (3)

Publication Number Publication Date
EP2467951A2 EP2467951A2 (de) 2012-06-27
EP2467951A4 true EP2467951A4 (de) 2017-03-15
EP2467951B1 EP2467951B1 (de) 2018-10-10

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP18191713.9A Active EP3439197B1 (de) 2009-08-19 2010-08-18 Verfahren für einen relaisknoten mit einem referenzsignal und relaisknoten mit verwendung des verfahrens
EP10810160.1A Active EP2467951B1 (de) 2009-08-19 2010-08-18 Verfahren für einen relaisknoten mit einem referenzsignal und relaisknoten zur anwendung dieses verfahrens

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18191713.9A Active EP3439197B1 (de) 2009-08-19 2010-08-18 Verfahren für einen relaisknoten mit einem referenzsignal und relaisknoten mit verwendung des verfahrens

Country Status (7)

Country Link
US (2) US8942322B2 (de)
EP (2) EP3439197B1 (de)
JP (1) JP5281200B2 (de)
KR (2) KR101641388B1 (de)
CN (2) CN104579449B (de)
CA (1) CA2771603C (de)
WO (1) WO2011021852A2 (de)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100097937A1 (en) * 2008-10-16 2010-04-22 Interdigital Patent Holdings, Inc. Method and apparatus for wireless transmit/receive unit specific pilot signal transmission and wireless transmit/receive unit specific pilot signal power boosting
US8982851B2 (en) * 2009-01-06 2015-03-17 Qualcomm Incorporated Hearability improvements for reference signals
US9647810B2 (en) * 2009-03-17 2017-05-09 Samsung Electronics Co., Ltd. Method and system for mapping pilot signals in multi-stream transmissions
KR101573001B1 (ko) * 2009-08-24 2015-11-30 삼성전자주식회사 수신기 및 그의 기준 신호 이용 방법
CN102014503B (zh) * 2009-09-29 2013-07-31 电信科学技术研究院 中继系统控制信道配置方法、检测方法及设备
CN102014527B (zh) * 2009-09-29 2014-04-16 电信科学技术研究院 回程链路上解调导频的发送及信道解调方法、系统和设备
US8787245B2 (en) 2009-10-25 2014-07-22 Lg Electronics Inc. Backhaul downlink signal decoding method of relay station and relay station using same
US9014080B2 (en) 2009-10-30 2015-04-21 Qualcomm Incorporated Apparatus and method for providing relay backhaul communications in a wireless communication system
US9203584B2 (en) 2009-11-02 2015-12-01 Qualcomm Incorporated TDM-FDM relay backhaul channel for LTE advanced
US8824384B2 (en) * 2009-12-14 2014-09-02 Samsung Electronics Co., Ltd. Systems and methods for transmitting channel quality information in wireless communication systems
KR101688551B1 (ko) 2010-02-11 2016-12-22 삼성전자주식회사 무선 통신 시스템에서 사용자에 특정한 dmrs 안테나 포트를 지시하는 방법
KR101587458B1 (ko) * 2010-02-18 2016-01-22 삼성전자주식회사 중계 네트워크 시스템에서 채널 상태 정보 참조 심볼 송수신 방법 및 장치
WO2011116679A1 (zh) 2010-03-22 2011-09-29 电信科学技术研究院 一种传输导频配置信息的方法及装置
WO2011132964A2 (ko) * 2010-04-23 2011-10-27 엘지전자 주식회사 다중 사용자-다중 안테나 무선 통신 시스템에서 기지국과 릴레이 노드 간의 신호 송수신 방법 및 이를 위한 장치
US8548514B2 (en) * 2010-08-11 2013-10-01 Lg-Ericsson Co., Ltd. Method for resource element group downsizing of R-PDCCH and mobile telecommunication system for the same
US8797922B2 (en) * 2010-08-24 2014-08-05 Qualcomm Incorporated Handling ambiguous relay physical downlink control channel (R-PDCCH) decoding for a relay node
KR101769375B1 (ko) 2010-10-21 2017-08-18 엘지전자 주식회사 무선 통신 시스템에서 릴레이 노드가 기지국으로부터 데이터를 수신하는 방법 및 이를 위한 장치
US8687727B2 (en) * 2010-11-05 2014-04-01 Intel Corporation Coordinated multi-point transmission using interference feedback
CN115767752A (zh) 2011-02-11 2023-03-07 交互数字专利控股公司 用于增强型控制信道的系统和方法
JP5271373B2 (ja) 2011-03-24 2013-08-21 シャープ株式会社 基地局、端末、通信システム、通信方法、および集積回路
CN102724757B (zh) * 2011-03-30 2017-11-07 中兴通讯股份有限公司 一种控制信道信息处理方法和系统
JP5546681B2 (ja) * 2011-04-19 2014-07-09 パナソニック株式会社 プリコーディング方法、プリコーディング装置
CN103636264B (zh) 2011-04-29 2018-05-11 黑莓有限公司 接收与lte唤醒有关的消息
EP3706494B1 (de) * 2011-04-29 2025-01-29 Samsung Electronics Co., Ltd. Vorrichtung und verfahren zur ressourcenzuweisung für daten- und steuerkanäle in einem drahtlosen kommunikationssystem
US20120282936A1 (en) * 2011-05-02 2012-11-08 Research In Motion Limited Methods of PDCCH Capacity Enhancement in LTE Systems
US9014020B2 (en) 2011-05-02 2015-04-21 Blackberry Limited Methods and systems of wireless communication with remote radio heads
CA2834270C (en) 2011-05-02 2016-11-15 Blackberry Limited Methods and systems of wireless communication with remote radio heads
KR20120124337A (ko) * 2011-05-03 2012-11-13 주식회사 팬택 무선통신시스템에서 참조 신호를 송수신하는 방법 및 장치
WO2012150773A2 (ko) * 2011-05-03 2012-11-08 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 정보를 송수신하는 방법 및 이를 위한 장치
US9401791B2 (en) 2011-05-10 2016-07-26 Lg Electronics Inc. Method for transmitting signal using plurality of antenna ports and transmission end apparatus for same
KR101790040B1 (ko) * 2011-05-25 2017-11-20 삼성전자 주식회사 무선 통신 시스템에서 전용 기준 신호를 위한 제어 채널 전송 방법 및 장치
US9432105B2 (en) * 2011-06-13 2016-08-30 Telefonaktiebolaget Lm Ericsson (Publ) Sub-carrier allocation in a wireless communication system using relays
CN107104779B (zh) * 2011-06-15 2020-06-16 三星电子株式会社 用户设备、基站及其接收/发送控制信息的方法
CN107465491B (zh) 2011-06-27 2021-02-12 华为技术有限公司 确定控制信道资源的方法和用户设备
JP5663700B2 (ja) * 2011-06-30 2015-02-04 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるダウンリンク制御チャネル割当方法及び装置
CN102858014B (zh) * 2011-06-30 2015-05-06 华为技术有限公司 控制信令的发送和接收方法及设备
US8965430B2 (en) * 2011-06-30 2015-02-24 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for controlling channel quality reporting modes used by wireless communication network users
US9307422B2 (en) * 2011-07-07 2016-04-05 Lg Electronics Inc. Method and apparatus for performing a channel measurement through a receiving end in a wireless communication system
CN102904669B (zh) * 2011-07-29 2016-05-18 上海贝尔股份有限公司 预编码物理下行控制信道参考信号及盲译码方法和装置
EP2742659A2 (de) * 2011-08-11 2014-06-18 Interdigital Patent Holdings, Inc. Mimo-erweiterung für backhaul-relais
TW201318371A (zh) * 2011-08-12 2013-05-01 Interdigital Patent Holdings 遠端無線電前端(rrh)部署及多天線下鏈mimo頻道評估及導頻接收方法
US8665811B2 (en) * 2011-08-15 2014-03-04 Motorola Mobility Llc Reference signal for a control channel in wireless communication network
EP2745593B1 (de) * 2011-08-15 2020-11-11 Nokia Solutions and Networks Oy Kommunikationsplanung
EP2747319B1 (de) * 2011-08-16 2019-04-17 LG Electronics Inc. Verfahren für eine basisstation zum multiplexen von downlink-steuerkanälen in einem drahtlosen kommunikationssystem und vorrichtung dafür
US8917679B2 (en) * 2011-08-16 2014-12-23 Nokia Corporation Method for signaling the overlap of downlink control and data channels
CN102413090B (zh) * 2011-11-04 2014-10-22 电信科学技术研究院 一种传输信息的方法、系统和设备
JP5487229B2 (ja) * 2011-11-07 2014-05-07 株式会社Nttドコモ 無線基地局装置、ユーザ端末、無線通信システム及び無線通信方法
US9166729B2 (en) 2011-12-14 2015-10-20 Marvell World Trade Ltd. Enhanced demodulation reference signal (DM-RS) design
JP6065330B2 (ja) 2011-12-20 2017-01-25 マーベル ワールド トレード リミテッド 協調マルチポイント送信の参照信号設計
US9119082B1 (en) 2012-01-06 2015-08-25 Marvell International Ltd. Reference signal design for interference measurement
WO2013105820A1 (en) 2012-01-11 2013-07-18 Samsung Electronics Co., Ltd. Apparatus and method for transmitting/receiving downlink data channel signal transmission information in cellular radio communication system using cooperative multi-point scheme
CN103220076B (zh) * 2012-01-21 2016-12-07 华为技术有限公司 通信方法、设备及系统
CN104081709B (zh) 2012-01-27 2017-09-08 交互数字专利控股公司 用于在基于多载波和/或准校准网络中提供ePDCCH的装置和/或方法
US10791542B2 (en) 2012-01-27 2020-09-29 Qualcomm Incorporated Regional and narrow band common reference signal (CRS) for user equipment (UE) relays
KR102000093B1 (ko) * 2012-01-27 2019-07-15 삼성전자주식회사 무선 통신 시스템에서 데이터를 송수신하는 방법 및 장치
US9571241B2 (en) * 2012-01-30 2017-02-14 Alcatel Lucent Methods for transmitting and receiving control information using time-frequency resources of decoding candidates
WO2013133673A1 (ko) 2012-03-08 2013-09-12 엘지전자 주식회사 참조 신호 수신 방법 및 사용자기기와, 참조 신호 전송 방법 및 기지국
US9526091B2 (en) * 2012-03-16 2016-12-20 Intel Corporation Method and apparatus for coordination of self-optimization functions in a wireless network
JP5554799B2 (ja) * 2012-03-19 2014-07-23 株式会社Nttドコモ 無線基地局装置、ユーザ端末、無線通信システム及び無線通信方法
US8971881B2 (en) * 2012-03-23 2015-03-03 Google Technology Holdings LLC Radio link monitoring in a wireless communication device for an enhanced control channel
EP3737029B1 (de) 2012-05-03 2024-07-17 Samsung Electronics Co., Ltd. Referenzsignale und gemeinsamer suchraum für verbesserte steuerkanäle
US9439173B2 (en) 2012-05-06 2016-09-06 Lg Electronics Inc. Method and apparatus for transmitting data
KR20150046029A (ko) * 2012-07-27 2015-04-29 엘지전자 주식회사 무선 통신 시스템에서 하향링크 신호 수신 방법 및 장치
GB2504544A (en) * 2012-08-02 2014-02-05 Nec Corp Resource allocation signalling within an enhanced Physical Downlink Control Channel (ePDCCH)
KR102086515B1 (ko) 2012-09-16 2020-03-09 엘지전자 주식회사 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치
CN104685802B (zh) 2012-10-04 2018-03-23 Lg电子株式会社 在无线通信系统中通过考虑天线端口关系收发下行链路信号的方法和设备
EP2907284A1 (de) * 2012-10-15 2015-08-19 Nokia Solutions and Networks Oy Flexible rahmenstruktur
WO2014094265A1 (zh) * 2012-12-20 2014-06-26 华为技术有限公司 信号的发送方法、解调方法、装置、网络设备和用户设备
JP2016508341A (ja) * 2013-01-15 2016-03-17 富士通株式会社 基地局間機能のネゴシエーション方法、装置及びシステム
WO2014130082A1 (en) * 2013-02-21 2014-08-28 Hitachi, Ltd. Method and apparatus for using demodulation reference signal in long term evolution advanced cellular networks
US9622151B2 (en) 2013-03-13 2017-04-11 Lg Electronics Inc. Method for managing information about on/off small cells in radio access system and apparatus for supporting same
CN104104636B (zh) * 2013-04-02 2017-08-25 上海贝尔股份有限公司 为基于dm‑rs解调的pbch配置物理资源的方法
WO2014171658A1 (ko) * 2013-04-16 2014-10-23 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치
JP5725676B2 (ja) * 2013-05-09 2015-05-27 シャープ株式会社 基地局、端末、通信システム、通信方法、および集積回路
WO2016048087A1 (ko) * 2014-09-25 2016-03-31 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 참조 신호 전송 방법 및 이를 위한 장치
US10939454B2 (en) * 2014-12-11 2021-03-02 Qualcomm Incorporated Prioritizing colliding transmissions in LTE and ultra-low latency LTE communications
EP3073693B1 (de) 2015-03-24 2020-07-22 Panasonic Intellectual Property Corporation of America Pdsch-vorcodierungsanpassung für lte in unlizenzierten bändern
WO2017051858A1 (ja) * 2015-09-25 2017-03-30 京セラ株式会社 基地局及び無線端末
US10153879B2 (en) * 2015-11-03 2018-12-11 Lg Electronics Inc. Method of processing reference signal in wireless communication system and apparatus therefor
CN107171699A (zh) * 2016-03-03 2017-09-15 华为技术有限公司 传输数据的方法和装置
US10742468B2 (en) 2016-07-07 2020-08-11 Lg Electronics Inc. Method and apparatus for transceiving a signal in a wireless communication system supporting zone-based communication
US10498593B2 (en) * 2016-09-07 2019-12-03 Qualcomm Incorporated Cell-specific reference signal (CRS) and control channel configuration in wireless communications
CN115835395B (zh) 2016-11-04 2026-04-17 中兴通讯股份有限公司 一种控制信道的发送方法和装置
EP3319263B1 (de) * 2016-11-04 2020-10-14 Mitsubishi Electric R&D Centre Europe B.V. Resourceszuweisung mit unterschiedlichen numerologien in demselben band
CN108282198B (zh) 2017-01-06 2021-11-19 华为技术有限公司 一种信号传输方法和装置
US11177916B2 (en) * 2017-01-17 2021-11-16 Lg Electronics Inc. Method for transmitting DM-RS-based downlink data signal in multiple-antenna-based wireless communication system and device therefor
CN110546911B (zh) 2017-08-04 2022-03-25 Lg电子株式会社 在无线通信系统中发送和接收参考信号的方法及其设备
JP7049452B2 (ja) * 2017-11-13 2022-04-06 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてデータを送受信するための方法及びそのための装置
US11349621B2 (en) 2019-05-20 2022-05-31 Telefonaktiebolaget Lm Ericsson (Publ) DMRS structure for MMW RAN
US11360743B2 (en) * 2019-07-21 2022-06-14 Cyber Reliant Corp. Data set including a secure key
WO2021244413A1 (en) * 2020-06-02 2021-12-09 Shanghai Langbo Communication Technology Company Limited Method and device in a node used for wireless communication

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009126586A2 (en) * 2008-04-07 2009-10-15 Qualcomm Incorporated Method and apparatus for using mbsfn subframes to send unicast information
EP2493092A2 (de) * 2009-10-25 2012-08-29 LG Electronics Inc. Backhaul-abwärtssignaldekodierungsverfahren für eine relaisstation und relaisstation damit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060204009A1 (en) * 2005-03-14 2006-09-14 Michigan State University Physical layer built-in security enhancement of spread spectrum wireless communication systems
WO2007108080A1 (ja) * 2006-03-20 2007-09-27 Fujitsu Limited 基地局およびそのmimo-ofdm通信方法
US8457315B2 (en) * 2007-01-05 2013-06-04 Qualcomm Incorporated Pilot transmission in a wireless communication system
US7916621B2 (en) * 2007-02-05 2011-03-29 Samsung Electronics Co., Ltd. MIMO control signaling in a wireless communication system
AU2008229273A1 (en) * 2007-03-21 2008-09-25 Interdigital Technology Corporation MIMO wireless communication method and apparatus for transmitting and decoding resource block structures based on a dedicated reference signal mode
US8068466B2 (en) * 2007-07-20 2011-11-29 Texas Instruments Incorporated Transmission of multiple information elements in multiple channels
WO2009022790A1 (en) * 2007-08-14 2009-02-19 Lg Electronics Inc. Method of transmitting data in a wireless communication system
US20090093222A1 (en) 2007-10-03 2009-04-09 Qualcomm Incorporated Calibration and beamforming in a wireless communication system
EP3432504B1 (de) * 2007-10-30 2021-06-23 Nokia Technologies Oy Verfahren, vorrichtungen, system und entsprechendes computerprogrammprodukt zur ressourcenzuweisung
CN101926197A (zh) 2008-02-04 2010-12-22 夏普株式会社 移动通信系统、基站装置、移动台装置以及移动通信方法
US8699426B2 (en) * 2008-03-26 2014-04-15 Qualcomm Incorporated Method and apparatus for resource allocation in wireless communication systems
US20100067512A1 (en) * 2008-09-17 2010-03-18 Samsung Electronics Co., Ltd. Uplink transmit diversity schemes with 4 antenna ports
US8767843B2 (en) * 2008-11-10 2014-07-01 Motorola Mobility Llc Employing cell-specific and user entity-specific reference symbols in an orthogonal frequency-division multiple access
CN101478808B (zh) 2009-01-21 2014-03-19 中兴通讯股份有限公司 一种下行控制信息的发送及检测方法
US8743799B2 (en) * 2010-06-24 2014-06-03 Nokia Siemens Networks Oy Change of rate matching modes in presence of channel state information reference signal transmission

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009126586A2 (en) * 2008-04-07 2009-10-15 Qualcomm Incorporated Method and apparatus for using mbsfn subframes to send unicast information
EP2493092A2 (de) * 2009-10-25 2012-08-29 LG Electronics Inc. Backhaul-abwärtssignaldekodierungsverfahren für eine relaisstation und relaisstation damit

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CATT: "Demodulation RS design for LTE-A", 3GPP DRAFT; R1-091984, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. San Francisco, USA; 20090428, 28 April 2009 (2009-04-28), XP050339454 *
NORTEL: "Discussion paper on the control channel and data channel optimization for relay link", 3GPP DRAFT; R1-091384(NORTEL-CONTROL_DATA_RELAY_LINK_DESIGN_IN_LTE-A), 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. Seoul, Korea; 20090317, 17 March 2009 (2009-03-17), XP050338973 *
See also references of WO2011021852A2 *

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WO2011021852A2 (en) 2011-02-24
CA2771603C (en) 2015-11-17
US8942322B2 (en) 2015-01-27
WO2011021852A3 (en) 2011-07-14
CN104579449B (zh) 2018-02-16
EP2467951B1 (de) 2018-10-10
KR101641388B1 (ko) 2016-07-21
CN102625978A (zh) 2012-08-01
EP3439197A1 (de) 2019-02-06
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US20150139138A1 (en) 2015-05-21
US9853785B2 (en) 2017-12-26
CN102625978B (zh) 2015-04-22
CN104579449A (zh) 2015-04-29
JP5281200B2 (ja) 2013-09-04
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US20120155561A1 (en) 2012-06-21
KR20110019330A (ko) 2011-02-25

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